Colt M16 R0901 5.56 Complete Upper Receiver Groups. M16 Upper Receiver Groups now available from Colt! These 20″ Upper Receiver Groups feature the same barrel used on M16A2 and M16A4 rifles, which has a Government profile and feature a chrome lined bore and chamber, along with a 1-7 twist. Colt has paired two of these models with Magpul MOE handguards to make them fully modular. Additonally these are available with or without a charging handle and bolt carrier group.
Colt M16 R0901 5.56 Complete Upper Receiver Groups
Great Lakes Firearms And Ammun Ar-15 Complete Upper Receiver .223 Wylde. This upper receiver is not only from GLFA’s best selling rifle, it’s damn good looking. It’s extremely accurate, afforable, and made in Michigan! CALIBER: .223 Wylde [Accepts both .223 Rem and 5.56 NATO ammunition] ACTION: Semi-Automatic BARREL: 16″” x 1″”, 1:8 Twist, 1/2 x 28 Threads, Carbine Gas System, .750 Gas Block, M4 Feed Ramps, Heavy Barrel, Available Nitrided or Stainless Steel HANDGUARD: 15.25″” Aluminimum M-Lok OVERALL LENGTH: 36.5″
J P Enterprises Ar-15/M16 Low-Mass Recoil Buffer. Lightweight, aluminum alloy buffer reduces the reciprocating mass of the operating system to reduce the overall recoil impulse felt by the shooter. Helps the competitive shooter keep the sights on the target for precise follow-up shot placement and tight groups. Designed for competition rifles with full-length receiver extension tubes and lightweight titanium or aluminum alloy bolt carriers, as well as any conventional mil-spec carrier where reduced mass is desired. Combine with a lightweight carrier to virtually eliminate felt recoil and increase bolt velocity without significantly impairing reliability.
Cmmg Ar-15 Fastback Receiver Extension. Thanks to CMMG’s unique Fastback Receiver Extension, you can now instantly deploy your stock or stabilizing brace to the exact position you need it from its collapsed position. Designed to accept all mil-spec buffer tubes, the Personal Position Preset system gives you several different lengths to choose from. All you have to do is set the indexing screw into the hole of your choice to set your preferred length. Once it’s adjusted, simply pull the brace or stock to the rear, and the Fastback Receiver Extension will allow the unit to slide rearward until it hits the screw, and you’re locked into place and ready to shoot! Each CMMG Fastback Receiver Extension is machined fro
Bravo Company Ar-15/M16 Mil-Spec Buffer Tube Assembly. Compatible with Mil-Spec stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type 3 hardcoat anodized finish. Machined, high carbon steel castle nut is heat treated for extra strength and given a phosphate finish for durability. Kit also contains a standard 3 oz. carbine buffer and a carbine action spring made of high-tensile steel.
Aero Precision Ar .308 Enhanced Carbine Buffer Kit. Aero Precision took all of the elements from its Enhanced Carbine Buffer Tube design and wrapped it into a kit that’s perfect for finishing up your AR .308 build. In addition to the revolutionary design of the company’s new buffer tube, this AR .308 Enhanced Carbine Buffer Kit comes with a .308-compatible buffer, buffer spring, endplate and lock nut. The Aero Precision AR Enhanced Carbine Buffer Tube features a few special highlights designed to improve your gun’s functionality. Aero Precision first added Carrier Support Extensions into the tube, which are designed to guide the bolt-carrier group into the tube after a round is fired. This prevents carrier tilt and minimiz
Midwest Industries Ar-15 Lightweight Upper Receiver with Combat Rail Handguards. Tired of trying to find a handguard and upper receiver that fit well together and have a matching finish? Look no further than this Midwest Industries AR-15 Lightweight Upper Receiver. The benefit of picking up a Midwest Industries AR-15 Lightweight Upper Receiver is that you’ll also pick up one of the company’s Combat Rail Handguards, complete with M-LOK attachment slots for all your lights, lasers and other handguard accessories. Machined from 7075-T6 aluminum Operates with a mid-length gas system Barrel twist: 1:8 inches All-black finish Each Midwest Industries AR-15 Lightweight Upper Receiver also comes equipped with a
Strike Industries Ar Enhanced Lower Receiver Parts Kit. The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR. This kit includes all the basics that you will need to build out your AR, but with Strike Industries Enhanced lower parts where applicable. Complete kit includes fire control group which offers a crisp 4.5-5.5 lb pull, with unmatched smoothness for mil-spec style AR15 triggers. Longitudinally ground and polished sear engagement surfaces coupled with precision cut sear angle equate a vastly improved trigger feel without sacrificing safety or reliability.